Code Snippets

This section uses code snippets from existing Bally Arcade games and demos to demonstrate important and/or commonly-used functions. Snippets are typically followed by a short discussion of how and why the listing works as it does.

• The Space Invaders bunker snippet demonstrates how to write a pattern to the screen with WRITP.
• The Space Invaders base snippet demonstrates how to write a pattern to the screen with WRIT.
• The Space Invaders sound effect snippet demonstrates how to play sound using BMUSIC.
• The Star Battle expanded pattern snippet demonstrates